Cupcake Liner Help!!!

Hello! I'm no professional baker but I am taking my love for baking in a new direction. I am starting to do more things for friends and family. With that being said, I need help on what cupcake liners to use. I need something larger than standard and smaller than jumbo. Does anyone have any ideas? I can't seem to find anything in stores near me. I have one more place to go look this week. Does anyone have a website they buy that size from?